申请人:Gyogyszer- es Vegyeszeti Termekek Gyara RT.
公开号:US03979405A1
公开(公告)日:1976-09-07
This invention relates to compounds of the formula ##SPC1## Wherein R.sup.1 is hydrogen or an alkyl group having 1-4 carbon atoms; R.sup.2 but R.sup.3 are hydrogen and if both R.sup.4 and R.sup.5 are hydrogen, R.sup.2 and R.sup.3 are alkyl groups having 1-4 carbon atoms or hydroxymethyl groups; R.sup.4 and R.sup.5 are hydrogen but where both R.sup.2 and R.sup.3 are hydrogen, R.sup.4 but R.sup.5 stand for alkyl groups having 1-4 carbon atoms, are amino groups, which may be mono or di-substituted by alkyl groups having 1-4 carbon atoms, or are allyloxymethyl groups; X is an oxygen or sulphur atom or an NH group; Y stands for a halogen atom or a halogeno-substituted phenyl group. The disclosure also concerns a process for the preparation of such compounds.
本发明涉及通式##SPC1##的化合物,其中R1是氢或具有1-4个碳原子的烷基;R2和R3是氢,如果R4和R5都是氢,则R2和R3是具有1-4个碳原子的烷基或羟甲基;R4和R5是氢,但如果R2和R3都是氢,则R4和R5代表具有1-4个碳原子的烷基,是氨基,其可以被具有1-4个碳原子的烷基单或双取代,或者是烯丙氧甲基;X是一个氧或硫原子或一个NH基团;Y代表一个卤素原子或一个卤代苯基。本发明还涉及制备此类化合物的方法。